68620146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22381}}^1$

素因数の和:22466

約数の個数: 32

約数和(自身を含む): 159001728

約数和(自身を除く): 90381582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 22381, 44762, 67143, 134286, 156667, 313334, 470001, 940002, 1633813, 3267626, 4901439, 9802878, 11436691, 22873382, 34310073, 68620146]

約数ペア:

[(1, 68620146), (2, 34310073), (3, 22873382), (6, 11436691), (7, 9802878), (14, 4901439), (21, 3267626), (42, 1633813), (73, 940002), (146, 470001), (219, 313334), (438, 156667), (511, 134286), (1022, 67143), (1533, 44762), (3066, 22381)]